ship sailed 

While getting a handie from your girlfriend while laying on your back inverted (like being on a decline bench at the gym) and she has you edged to the point of cumming but immediately water boards you and you don't know if you are gonna cum or die.

Last night was amazing. Angie ship sailed me to the point of climax. I didn't think I was gonna survive.

ship sailed by Shtevun 69 June 29, 2017

that ship has sailed 

term oft used to establish an opportunity lost

Ever hopeful he would get back together with his girlfriend,Paul finally realized "that ship has sailed" when he heard she married another.

that ship has sailed by sheila in the car June 20, 2009

The ship has sailed 

Fandom: Used to express joy when a fan's ship comes to pass esp. in a TV show.

Oh my gosh! They kissed! They finally kissed! The ship has sailed!

The ship has sailed by RobinHood2017 May 7, 2017

The Ship Had Sailed Before Its Occupants Made It To The Harbor 

Also "The Ship Had Sailed Before Its Occupants Made It To The Port".

An idiom meaning the ship between characters was confirmed canon before people started shipping them.

Person 1: Doom Guy and Isabelle have already been confirmed canon by Nintendo.
Person 2: The Ship Had Sailed Before Its Occupants Made It To The Harbor

The Ship Had Sailed Before Its Occupants Made It To The Harbor by Shugunou October 23, 2023

My ship hath/has sailed 

A phrase many shippers use to say that their ship has been confirmed. Oftentimes, a headcannon.

Andrew: My ship hath/has sailed!
Mark: What ship?
Andrew: You know, my headcannon.

My ship hath/has sailed by EWild December 18, 2019